1946801154372 has 24 divisors (see below), whose sum is σ = 4604762549856. Its totient is φ = 640044214848.

The previous prime is 1946801154359. The next prime is 1946801154401. The reversal of 1946801154372 is 2734511086491.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111186998 + ... + 1111188749.

It is an arithmetic number, because the mean of its divisors is an integer number (191865106244).

It is a 1-persistent number, because it is pandigital, but 2⋅1946801154372 = 3893602308744 is not.

Almost surely, 2^{1946801154372} is an apocalyptic number.

1946801154372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1946801154372 is an abundant number, since it is smaller than the sum of its proper divisors (2657961395484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1946801154372 is a wasteful number, since it uses less digits than its factorization.

1946801154372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222375827 (or 2222375825 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 1946801154372 in words is "one trillion, nine hundred forty-six billion, eight hundred one million, one hundred fifty-four thousand, three hundred seventy-two".